loco503 said:what does it mean the ICE botton?What do you use it for?I see the 911 number I know what it do but the ICE Inmigration Custom Enforcement? Anti inmigrnat phone?

ICE stands for "In Case of Emergency" - i.e. you can use it to list the most important phone number(s) for professional first-responders (e.g., fire/police/ambulance/hospital) to notify close family member(s) in the event of an accident or other serious unforeseen emergency, where the person is unconscious or otherwise cannot easily communicate. They know what it stands for and where to find it.